Merge branch 'develop'

Field/GalleryManagerField.php

                         ->setFormTypeOption('entry_type', FileManagerType::class)
                         ->setFormTypeOption('attr', array('class'=> 'field-collection-group'))
                         ->setFormTypeOption('row_attr', array('data-sortable'=> true))
+                        ->setCustomOption('managerDir', 'image')
+                        ->setCustomOption('type', 'image')
                         ->hideOnIndex();
 
                 //->setEntryType(FileManagerType::class);

Resources/views/adminlte/crud/form_theme.html.twig

 
 
 {% block file_manager_widget %}
-
     {% if form.vars.ea_crud_form.ea_field is not null %}
-
         {% set managerDir = form.vars.ea_crud_form.ea_field.customOptions.get('managerDir') %}
         {% set type = form.vars.ea_crud_form.ea_field.customOptions.get('type') %}
+    {% else %}
+        {% set managerDir = form.parent.vars.ea_crud_form.ea_field.customOptions.get('managerDir') %}
+        {% set type = form.parent.vars.ea_crud_form.ea_field.customOptions.get('type') %}
+    {% endif %}
 
         <div class="lc-filemanager row">
         {% if type == 'image' %}